Livagen — Research Peptide Bulk Supply
Also known as: KEDA Peptide, Lys-Glu-Asp-Ala, Lysyl-glutamyl-aspartyl-alanine
Livagen (Lys-Glu-Asp-Ala) is a tetrapeptide bioregulator studied for chromatin decondensation in lymphocytes, immune modulation, and gene reactivation.
Bulk Catalog Specifications
- Lyophilized powder
- Purity ≥99% (HPLC)
- Residue count: 4 (tetrapeptide)
- Sequence: Lys-Glu-Asp-Ala
- MW: 461.5 g/mol
- Storage: −20°C, desiccated
- COA: HPLC, MS
Scientific Identifiers
| Sequence | H-Lys-Glu-Asp-Ala-OH (KEDA) |
|---|---|
| Residue count | 4 |
| Molecular formula | C18H31N5O9 |
| Molecular weight | 461.5 g/mol |
| PubChem CID | 87919683 |
Research Mechanism Summary
Livagen (Lys-Glu-Asp-Ala) is a tetrapeptide bioregulator originally paired with Epitalon and Vilon in a published chromatin activation study demonstrating deheterochromatinization in cultured lymphocytes from elderly individuals (Lezhava et al., 2006). Proposed mechanisms include activation of ribosomal genes and reversal of age-associated chromatin condensation in lymphocytes, reactivating genes silenced during cellular aging. Bioregulatory peptide research also reports potential inhibition of enkephalin-degrading enzymes in blood, suggesting modulation of endogenous opioid peptide levels as a secondary mechanism.
For Research Use Only. Not for human or veterinary use. Page copy reflects published preclinical and biochemistry literature only and does not constitute dosage, administration, treatment, or therapeutic guidance.
Catalog Context
Livagen is supplied as a research-grade lyophilized peptide catalog item under the Peptide Bioregulators (Khavinson) family. PeptideDistro.com lists this entry for qualified research and wholesale buyers; pricing, MOQ, and documentation packets are reviewed during account intake. Page copy is framed exclusively around mechanism literature, molecular identifiers, and bulk catalog specifications.
Wholesale & Documentation
PeptideDistro.com supplies Livagen in research-grade lyophilized format with COA, HPLC, and mass spectrometry data per lot. Pricing, MOQ, and label coordination are reviewed during account intake.